Motivation, Stress and Emotion Flashcards
incentives
pos. or neg stimuli that lure or repel us
yerkes dodson law
med arousal –> best performance
primary drives
biological needs
secondary drives
wants
A.L Washburn
studied hunger with a balloon in someones stomach
lateral hypothalamus
makes you hungry
ventromedial hypothalamus
makes you feel full
set point
Set weight body tries to maintain
Ghrelin
hunger hormone secreted from the stomach (more hungry)
Insulin
hunger hormone from the pancreas (less hungry)
Leptin
hunger hormone from fat cells (less hungry)
Orexin
hunger hormone from the hypothalamus (more hungry)
PYY
hunger hormone from intestine/digestive tract (less hungery)
obesity
15-30% over average body weight
bulimia
eat then –> do something to quickly loose the weight (throw up, work out, laccatives)
anorexia
not eating to loose weight
The Garcia effect
studied aversions
ex. repulsed by food you ate when you were in chemo
Alfred Kinsey
studies sexual practices
Masters and Johnson
studied sexual cycles by watching volunteers masterbate
Importance of belonging
basic human motivation
ostracism
social exclusion
testosterone
the male sex hormone
estrogen
female sex hormone
sexual response cycle
- excitement phase
- plateau phase- increase in blood pressure, pulse, and breathing
- orgasm
- resolution phase